Can I relink a executable to collapse multiple sections into one

[Nick Clifton]

Hi 陈云星

> After Linker linked the executable contains following sections:
> What I want to do was collapse “memory_context_static_*”  into one section “memory_context_static”;
> 
> Is there some method let the linker to relink this executable file to do such job ?

It would be better to have this happen during the initial link, if at all possible.
To do this simply create a linker script fragment like this:

   SECTIONS {
    .memory_context_static_id : { *(.memory_context_static_id .memory_context_static_id*) }
   }

and then include it on the linker command line.

Relinking an already fully linked binary is going to be difficult, and I would not
recommend it if you can avoid it.

Cheers
   Nick